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hep-th1995★ 26 cited
Methods for Generating Quasi-Exactly Solvable Potentials
Asim Gangopadhyaya, Avinash Khare, Uday P. Sukhatme
We describe three different methods for generating quasi-exactly solvable potentials, for which a finite number of eigenstates are analytically known. The three methods are respect…
hep-th1995★ 77 cited
Negaton and Positon Solutions of the KDV Equation
C. Rasinariu, U. Sukhatme, Avinash Khare
We give a systematic classification and a detailed discussion of the structure, motion and scattering of the recently discovered negaton and positon solutions of the Korteweg-de Vr…